Finding the Third Proportional to 997,709.50 and 1,521,474

Step by Step Solution

1. Step 1: Write the proportion equation
   997,709.50 : 1,521,474 = 1,521,474 : x
2. Step 2: Convert to fraction form
   997,709.50/1,521,474 = 1,521,474/x
3. Step 3: Cross multiply
   997,709.50x = 1,521,474 × 1,521,474
4. Step 4: Simplify right side
   997,709.50x = 2,314,883,132,676
5. Step 5: Solve for x
   x = 2,314,883,132,676/997,709.50
6. Step 6: Final answer
   x = 2,320,197.55